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Thread: WRONG FORUM: Still downshifting at full stop, log review

  1. #1
    Tuner in Training
    Join Date
    May 2018
    Posts
    12

    WRONG FORUM: Still downshifting at full stop, log review

    DISREGARD WRONG FORUM

    Be gentle...first post and still learning tuning.

    I have a tune (that I paid for), which feels decent on the engine side but it leaves a lot to be desired on the transmission side. I actually put the trans back to stock after erratic and harsh shifts. Original tune had some tweaks to the TM and the Max Line Pressure at 209.9, which was WAY to harsh (I fixed these after a ton of reading on this forum). Since I am new at this, I am having an issue pinpointing why my downshifts are so slow that after I am at a full stop you can feel at least two downshifts pretty heavy and the truck still wants to lunge forward until it is finally settles in neutral. My tune and a log are attached. I was hoping someone could take a look at the log at duration ~2:05 and ~3:23 to see if there are any glaring problems? I notice that during these time the LTB1 and LTB2 are pegged out which seems bad. I am here to learn.

    Thanks!
    205323400410.hpl
    Original_w TM.hpt
    Last edited by ScottTX; 06-08-2018 at 08:31 AM.